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Title: ASPIRE - a tool to investigate spectral effects on PV device performance
Authors: Betts, Thomas R.
Gottschalg, Ralph
Infield, David
Issue Date: 2003
Publisher: © IEEE
Citation: BETTS, T.R., GOTTSCHALG, R. and INFIELD, D., 2003. ASPIRE - a tool to investigate spectral effects on PV device performance. IN: Proceedings of 3rd World Conference on Photovoltaic Energy Conversion, Osaka, Japan, 11-18 May, 3, pp. 2182-2185.
Abstract: A new model for calculating spectral irradiance from standard meteorological inputs is presented, named ASPIRE (All-sky SPectral IRradiancE). The Bouger law-based transmittance approach for modelling clear-sky spectra has been augmented with an extended empirical process to account for variation with cloud cover. Unlike previous clear-sky models, this new tool separates the effects of air mass from cloud cover within the clearness index by comparing measured solar spectra with the results of clear-sky modelling. The intended use of the ASPIRE model is to allow investigation of spectral effects on PV device output under realistic operating conditions, for which measured spectral irradiance data is rarely available. These investigations are important to refine the energy yield calculations for PV systems operating under seasonally varying spectra, especially wide band gap materials.
Description: This is a conference paper [© IEEE]. It is also available at: http://ieeexplore.ieee.org/ Personal use of this material is permitted. However, permission to reprint/republish this material for advertising or promotional purposes or for creating new collective works for resale or redistribution to servers or lists, or to reuse any copyrighted component of this work in other works must be obtained from the IEEE.
Version: Published
DOI: 10.1109/WCPEC.2003.1305017
URI: https://dspace.lboro.ac.uk/2134/8212
Publisher Link: http://ieeexplore.ieee.org/Xplore/dynhome.jsp
ISBN: 4990181603
Appears in Collections:Conference Papers and Contributions (Electronic, Electrical and Systems Engineering)
Conference Papers and Contributions (CREST)

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